Skyworks Solutions Inc. AAT3663IWO-4.2-1-T1

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Regular price Dhs. 355,877.81
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Skyworks AAT3663IWO-4.2-1-T1 Battery Charger IC

The AAT3663IWO-4.2-1-T1 from Skyworks Solutions is a high-performance single-cell lithium-ion/polymer battery charging IC designed for portable electronics and embedded applications. Part of the BatteryManager™ series, this advanced power management IC delivers reliable, efficient charging with comprehensive fault protection.

Key Features & Benefits

  • Programmable Constant Current Charging: Up to 1A maximum charge current with precise control
  • USB Interface: Seamless integration with USB-powered devices
  • Comprehensive Protection: Built-in over-current, over-temperature, over-voltage, and short-circuit protection
  • Wide Operating Range: Functions reliably from -40°C to 85°C for industrial and automotive applications
  • Compact Surface Mount Package: 14-TDFN (3x3mm) footprint saves valuable PCB space
  • Wide Input Voltage: Supports up to 13.2V supply voltage for flexible power source options

Ideal Applications

Perfect for smartphones, tablets, wearables, IoT devices, portable medical equipment, and any battery-powered embedded system requiring safe, efficient Li-Ion/Polymer charging.


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Product attributes Property Value
Manufacturer Skyworks Solutions Inc.
Product Series BatteryManager™
Packaging |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current
Fault Protection Over Current, Over Temperature, Over Voltage, Short Circuit
Charge Current - Max 1A
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 13.2V
Interface USB
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Supplier Device Package 14-TDFN (3x3)